000 00783cam-a2200265-a-4500
001 000063481
005 20240105133001.0
008 930511t19711971xxua r 000 0 eng d
035 _a059952
035 _aUIA0063481
040 _aUIASF
_cUIASF
041 0 _aENG
050 4 _aHD 1415
_bH43
100 _aHeady, Earl Orel
_d1915-
245 1 0 _aEconomic models and quantitative methods for decisions and planning in agriculture :
_bproceedings of an East-West Seminar /
_cEarl O. Heady
260 _aAmes, Iowa :
_bIowa State University,
_cc1971
300 _a518 p. :
_bil. ;
_c23 cm
650 0 _aAgricultura
_xInvestigación.
650 0 _aAgricultura
_xAspectos económicos.
905 _a01
942 1 _cNEWBFXC1
999 _c62606
_d62606
980 _851
_gRonald RUIZ